摘要
在使用上向水平分层充填采矿法的采场,采用间隔式回采矿房的方法,实现无间柱连续采矿,达到降低损失率、贫化率,提高采矿效率的目的。实践证明,无间柱连续采矿能更好地推动获各琦铜矿作业机械化、工艺连续化、生产集中化和管理科学化的发展,获得巨大的经济效益。
The non-pillar continuous mining method is used to reduce the loss rate, the dilution rate and im- prove the mining efficiency. The segmented stope mining using the upward horizontal cut and filling method to achieve the non-pillar continuous mining. It is proved that non-pillar continuous mining in Huogeqi Copper Mine can promote mechanized operations, continuous process, centralized production and the development of scientific man- agement, and it also can obtain great economic benefits.
出处
《有色金属（矿山部分）》
2013年第1期24-25,29,共3页
NONFERROUS METALS(Mining Section）
关键词
无间柱
连续采矿法
矿房
non-pillar
continuous mining method
room
